How far is Seneca, IL from Evanston, IL?

The driving distance from Seneca, IL to Evanston, IL is about 85 miles (136.8 km), with a travel time of about 01h 42m by car.

  • The straight-line flight distance is about 69.3 miles (111.5 km).
  • For a round trip, plan for roughly 03h 25m of driving time before adding stops, traffic, or weather delays.
  • A comfortable departure window is usually 8:00 AM to 10:00 AM CDT.
Trip Tools

Reverse, save, or send this route

This route works well as a day trip with time at the destination. Copy the route link, send it to another device, or print a clean version before you head out.

Reverse Route
Quick Snapshot
Road
85.02 mi
01h 42m
Flight
69.26 mi
111.46 km direct

This route works well as a day trip with time at the destination.

Learn Distance

Choose another destination from Seneca.

Flight Distance

Direct air line
69.26 mi
Kilometers
111.46 km
Flight Time
00h 08m

Driving Distance

Road route
85.02 mi
Kilometers
136.83 km
Drive Time
01h 42m

Gas Cost Calculator

Leave and Arrive Planner

Pick a departure time to see your estimated arrival and same-day return window.

Drive time stays fixed at 01h 42m.

Arrival Snapshot
Arrive in Evanston
Thu, Apr 23, 1:56 AM CDT
Return by in Seneca
Thu, Apr 23, 3:39 AM CDT
Useful when you're deciding between a quick errand, a day trip, or a longer stop.
Leave Seneca
2026-04-23T00:14
Arrive Evanston
Thu, Apr 23, 1:56 AM CDT
Route Timing
01h 42m
One way by road
Best Departure Window
8:00 AM to 10:00 AM CDT
Aim for a morning departure
Arrive between
9:43 AM to 11:43 AM CDT

A morning start gives you useful time at the destination and keeps the return out of the late evening.

Leave by
3:04 PM CDT
Keeps a same-day return open with about 03h 00m at the destination.
Back in Seneca
9:30 PM CDT
Morning start is best

You are leaving earlier than the recommended window, which gives you extra margin for breaks and traffic.

Halfway Point

A useful midpoint for breaks, coffee, or meeting in the middle.

Mid-route stop
Romeoville
IL

Town

From Seneca
42.4 mi
00h 51m
To Evanston
42.6 mi
00h 51m

Route Weather Snapshot

Check the forecast at both ends before you head out.

Origin
82°F
Thursday

Mostly Sunny

Starts
Thu, Apr 23 6:00 AM CDT
Wind
10 to 25 mph S
Destination
76°F
Thursday

Mostly Sunny

Starts
Thu, Apr 23 6:00 AM CDT
Wind
5 to 15 mph S

Driving Route Map

The map below follows the saved road route between Seneca and Evanston.

Turn-by-Turn Driving Directions

Step-by-step road directions between Seneca and Evanston.

  1. 1

    Start on West Union Street

    2 m · 6 sec · West Union Street

  2. 2

    Turn left onto North Main Street

    1.1 km · 1 min · North Main Street

  3. 3

    Turn right onto East Jackson Street

    5.1 mi · 8 min · East Jackson Street

  4. 4

    Continue on Seneca Road

    1925 ft · 38 sec · Seneca Road

  5. 5

    Take the ramp straight toward I 80 East: Joliet

    2160 ft · 53 sec

  6. 6

    Merge slight left

    21 mi · 23 min

  7. 7

    Take the exit slight right toward I 55 North: Chicago

    1892 ft · 54 sec

  8. 8

    Merge slight left

    26.6 mi · 33 min

  9. 9

    Take the exit slight right toward I 294 Tollway North: Wisconsin

    1.6 mi · 3 min

  10. 10

    Keep slight left to continue on I 294 North: Wisconsin

    1694 ft · 41 sec

  11. 11

    Merge slight left onto Tri-State Tollway

    4.8 mi · 6 min · Tri-State Tollway

  12. 12

    Keep slight left to continue on Tri-State Tollway

    11.7 mi · 15 min · Tri-State Tollway

  13. 13

    Take the exit slight right toward Touhy Avenue

    635 ft · 16 sec

  14. 14

    Keep slight left to continue on Touhy Avenue

    2694 ft · 1 min

  15. 15

    Keep slight right to continue on Touhy Avenue East

    1749 ft · 43 sec

  16. 16

    Turn straight onto East Touhy Avenue

    3 mi · 6 min · East Touhy Avenue

  17. 17

    Turn left onto North Harlem Avenue

    2643 ft · 50 sec · North Harlem Avenue

  18. 18

    Turn right onto West Howard Street

    1.7 mi · 3 min · West Howard Street

  19. 19

    Turn left onto New Gross Point Road

    531 ft · 11 sec · New Gross Point Road

  20. 20

    Continue on Gross Point Road

    2627 ft · 55 sec · Gross Point Road

  21. 21

    Turn right onto Oakton Street

    4 mi · 8 min · Oakton Street

  22. 22

    Turn left onto Asbury Avenue

    1 mi · 2 min · Asbury Avenue

  23. 23

    Turn right onto Dempster Street

    65 m · 9 sec · Dempster Street

  24. 24

    Turn uturn

    65 m · 18 sec

  25. 25

    Arrive at your destination

    0 m · 1 sec

Car Route Details

A richer read on the saved driving route between Seneca and Evanston.

OSRM road route
Drive Character

Highway-focused drive

Most of the mileage stays on named highways, so the important moments are ramps, exits, merges, and the final local approach.

Directions
25 steps
10 turns on the saved route
Ramps & Exits
7
3 merges, 4 ramps or exits
Navigation Density
29.4 / 100 mi
Decision points by distance
Main Roads
I 55 North
26.9 mi · 32%
I 80 East
21.5 mi · 25%
Tri-State Tollway
16.6 mi · 19%
East Jackson Street
5.05 mi · 6%
Oakton Street
3.96 mi · 5%
East Touhy Avenue
2.99 mi · 4%
Longest Stretch

I 55 North

Merge slight left

26.6 mi · 00h 33m

Route Summary

A quick read on whether this route feels easy, ambitious, or worth planning around.

Trip Read

A comfortable day-trip route

This route works well as a day trip. You can leave in the morning, spend meaningful time at the destination, and still return the same day.

Drive Time
01h 42m
Day trip friendly
Same-Day Return
03h 26m
Round-trip wheel time
Road vs Air
+15.7 mi
69.3 mi direct line
Halfway Stop
Romeoville
00h 51m from Seneca
Leave By
3:04 PM CDT
Morning start is best
Weather Watch

Mostly Sunny leaving Seneca and Mostly Sunny near Evanston.

Trip Questions

Direct answers travelers usually want before committing to the drive.

How long does it take to drive from Seneca to Evanston?

The road trip is about 85 miles (136.8 km) and usually takes 01h 42m in normal driving conditions.

Is this a same-day trip or an overnight route?

This route works well as a day trip. You can leave in the morning, spend meaningful time at the destination, and still return the same day.

What is the halfway point on this route?

Romeoville is a useful midpoint, sitting about 42.4 miles from Seneca and 42.6 miles from Evanston.

How much longer is the road route than the straight-line distance?

The direct path is about 69.3 miles (111.5 km), while the road route adds roughly 15.7 extra miles because roads do not follow the straight air line.

When is the best time to leave for this route?

A good departure window is usually 8:00 AM to 10:00 AM CDT. If you want a more comfortable same-day return, try to leave by 3:04 PM CDT.

How much will gas cost for this route?

Using about 28.3 MPG, regular gas is estimated at $11.31 one way or $22.63 round trip. Estimated CO2 is about 26.7 kg one way.

What should you check before leaving?

Before you leave, expect Mostly Sunny around Seneca and Mostly Sunny near Evanston.

Stop Ideas Near Romeoville

Useful break, food, and waypoint ideas within about 15 miles of the route midpoint.

Mid-route Guidance
Local place coverage is thin around Romeoville, so nearby transit and meeting points are shown instead.
Reviewed stop coverage is still thin around this midpoint, so practical transit waypoints are shown on the right.

Transit and Meeting Points

Useful pickup, handoff, or rendezvous points close to Romeoville.

RAIL

Joliet Transportation Center

14 mi away
50 East Jefferson Street
RAIL

Naperville

15 mi away
105 E. Fourth Ave.
RAIL

La Grange Road

26 mi away
25 West Burlington St.
RAIL

Summit

28 mi away
Archer Ave. and South Center Ave.

Flight Path Map

This map shows the direct air route between Seneca and Evanston. Straight-line distance: 69.26 mi (111.46 km).

Seneca

#1 Seneca

Village in Illinois

Population2,179
Coordinates41.3111400, -88.6097900
Altitude155
CountryUnited States
Evanston

#2 Evanston

A city in Cook County, Illinois.

Population72,683
Coordinates42.0411400, -87.6900600
Altitude187
CountryUnited States
Start: North Main Street (-88.609769, 41.311143)
End: (-87.689971, 42.041051)

Estimated Travel Time

Distance: 137 km by road

SpeedTime
30 mph (48.3 km/h)02h 49m
40 mph (64.37 km/h)02h 07m
50 mph (80.47 km/h)01h 42m
60 mph (96.56 km/h)01h 25m
70 mph (112.65 km/h)01h 12m
80 mph (129 km/h)01h 03m

Fuel, Round Trip and CO2

Estimated fuel cost and emissions for this route.

One-way fuel
3 gal
11.36 L · about $11.31
Round trip
$22.63
6 gal · 22.72 L
Estimated CO2
26.7 kg one way
Round trip: 53.3 kg / 118 lb CO2, using regular gasoline.
Fuel$/galOne wayRound trip
Regular gas $3.77 $11.31 $22.63
Mid-grade $4.25 $12.76 $25.52
Premium $4.65 $13.96 $27.92
Diesel $5.30 $15.91 $31.82

Assumes 8.3 L/100 km (about 28.3 MPG). CO2 is an estimate and varies by vehicle, fuel blend, traffic, and terrain.

Prices in Illinois · Apr 23, 2026

There is no time difference between Seneca and Evanston. The current time is 00:14:10.

Distance to Other Cities

Planning a road trip? See the full trip guide on Trip.ovh — stops, fuel costs, weather, and departure timing.

How did we calculate? Place names are translated into coordinates. The Haversine formula calculates straight-line distance; driving distance uses road network data.